0.63 ct crystal opal 7.3×5.5×2.4mm$300.00 USD USD AUD Out of stock SKU: AFB2403 Category: Crystal Opal Opal Specifications Additional information Weight 0.63 ct Dimensions 7.3 × 5.5 × 2.4 mm Body Tone Dark N6 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry